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Finding the Third Proportional to 60,650,434 and 86,730,727

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Solution

The third proportional to 60,650,434 and 86,730,727 is: 124,025,806.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,650,434 : 86,730,727 = 86,730,727 : x
  2. Step 2: Convert to fraction form
    60,650,434/86,730,727 = 86,730,727/x
  3. Step 3: Cross multiply
    60,650,434x = 86,730,727 × 86,730,727
  4. Step 4: Simplify right side
    60,650,434x = 7,522,219,005,948,529
  5. Step 5: Solve for x
    x = 7,522,219,005,948,529/60,650,434
  6. Step 6: Final answer
    x = 124,025,806.74

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.